Chevrolet City Express Owner Manual (GMNA-Localizing-U.S./Canada-
11683523) - 2018 - CRC - 7/10/17
182 Vehicle Care
1. Coolant Recovery Tank. SeeCooling System 0186.
2. Engine Oil Fill Cap. See “When
to Add Engine Oil” under
Engine Oil 0182.
3. Brake Master Cylinder Reservoir. See Brake Fluid
0 193.
4. Engine Air Cleaner/Filter 0184.
5. Engine Compartment Fuse
Block 0199.
6. Battery - North America 0194.
7. Radiator Pressure Cap. See Cooling System 0186.
8. Engine Oil Dipstick. See “Checking Engine Oil” under
Engine Oil 0182.
9. Drive Belt.
10. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid” under Washer Fluid
0 191.Engine Oil
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
.
Use engine oil approved to the
proper specification and of the
proper viscosity grade. See
“Selecting the Right Engine Oil”
in this section.
. Check the engine oil level
regularly and maintain the
proper oil level. See “Checking
Engine Oil” and“When to Add
Engine Oil” in this section.
. Change the engine oil at the
appropriate time. See
Maintenance Schedule 0246.
. Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.
Checking Engine Oil
Check the engine oil level regularly,
every 650 km (400 mi), especially
prior to a long trip. The engine oil
dipstick handle is a loop. See
Engine Compartment Overview
0181 for the location.
{Warning
The engine oil dipstick handle
may be hot; it could burn you.
Use a towel or glove to touch the
dipstick handle.
If a low oil Driver Information Center
(DIC) message displays, check the
oil level.
Follow these guidelines:
. To get an accurate reading, park
the vehicle on level ground.
Check the engine oil level after
the engine has been off for at
least two hours. Checking the
engine oil level on steep grades
or too soon after engine shutoff
can result in incorrect readings.
Accuracy improves when
Chevrolet City Express Owner Manual (GMNA-Localizing-U.S./Canada-
11683523) - 2018 - CRC - 7/10/17
Vehicle Care 189
Check the coolant level in the
reservoir when the engine is cold.
If the coolant level is below the MIN
level, add coolant to the MAX level.
If the reservoir is empty, check the
coolant level in the radiator when
the engine is cold. If there is
insufficient coolant in the radiator, fill
the radiator with coolant up to the
filler opening and also add it to the
reservoir up to the MAX level.
The vehicle contains long life
coolant. The life expectancy of the
factory-fill coolant is 168,000 km
(105,000 miles) or seven years.
Mixing any other type of coolant or
the use of non-distilled water willreduce the life expectancy of the
factory-fill coolant. Refer to the
Recommended Fluids and
Lubricants
0257 for more details.
The engine coolant reservoir is a
pressurized tank. When installing
the cap, tighten.
If the cooling system frequently
requires coolant, have it checked by
your dealer.
Changing Engine Coolant
A dealer can change the engine
coolant. The service procedure can
be found in the service manual. See
Service Publications Ordering
Information 0272.
Improper servicing can result in
reduced heater performance and
engine overheating.
{Warning
. To avoid the danger of
being scalded, never
change the coolant when
the engine is hot.
(Continued)
Warning (Continued)
.Never remove the radiator
or engine coolant reservoir
cap when the engine is hot.
Serious burns could be
caused by high pressure
fluid escaping from the
radiator.
. Avoid direct skin contact
with used coolant. If skin
contact is made, wash
thoroughly with soap or
hand cleaner as soon as
possible.
. Keep coolant out of the
reach of children and pets.
Engine coolant must be disposed of
properly. Check your local
regulations.
Chevrolet City Express Owner Manual (GMNA-Localizing-U.S./Canada-
11683523) - 2018 - CRC - 7/10/17
Vehicle Care 191
Engine power and under certain
conditions, vehicle speed will
decrease. Vehicle speed can be
controlled with the accelerator
pedal, but the vehicle may not
accelerate at the desired speed.
The transmission will downshift or
upshift as it reaches prescribed shift
points. You can also shift manually.
As driving conditions change and
engine coolant temperature is
reduced, vehicle speed can be
increased using the accelerator
pedal, and air conditioning cooling
function will automatically be turned
back ON.
If:1. The engine coolant temperature is not reduced.
2. The air conditioning cooling function does not turn
back ON.
3. The engine oil pressure low/ engine coolant temperature
high warning light illuminates,
this may indicate a malfunction.
Move the vehicle off the road in
a safe area and allow the engine to cool. If after checking
the oil and coolant, the oil
pressure low/engine coolant
temperature high warning light
remains on, do not continue to
drive. Call your dealer.
The malfunction indicator light may
also come on. If only it remains on,
you do not need to have the vehicle
towed, but have it inspected soon
by your dealer. For additional
information, see Malfunction
Indicator Lamp (Check Engine
Light) 091.
Washer Fluid
What to Use
When the vehicle needs windshield
washer fluid, read the
manufacturer's instructions before
use. If operating the vehicle in an
area where the temperature may fall
below freezing, use a fluid that has
sufficient protection against
freezing.
Adding Washer Fluid
Open the cap with the washer
symbol on it. Add washer fluid until
the reservoir is full. See Engine
Compartment Overview 0181 for
reservoir location.
Caution
. Do not use washer fluid that
contains any type of water
repellent coating. This can
cause the wiper blades to
chatter or skip.
(Continued)
Chevrolet City Express Owner Manual (GMNA-Localizing-U.S./Canada-
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Service and Maintenance 245
Windshield wiper and washer* :
Check that the wipers and washer
operate properly and that the wipers
do not streak.
Under the Hood and Vehicle
The maintenance items listed here
should be checked periodically (for
example, each time you check the
engine oil or refuel).
Battery* :Check the fluid level in
each cell. The fluid should be at the
bottom of the filler opening. Vehicles
operated in high temperatures or
under severe conditions require
frequent checks of the battery fluid
level.
Care should be taken to avoid
situations that can lead to potential
battery discharge and potential
no-start conditions such as:
. Installation or extended use of
electronic accessories that
consume battery power when
the engine is not running (phone
chargers, GPS, DVD
players, etc.). .
Vehicle is not driven regularly
and/or only driven short
distances.
In these cases, the battery may
need to be charged to maintain
battery health.
Brake fluid level* : Make sure that
the brake fluid level is between the
MAX and MIN lines on the reservoir.
Engine coolant level* : Check the
coolant level when the engine
is cold.
Engine drive belts : Make sure the
drive belts are not frayed, worn,
cracked, or oily.
Engine oil level* : Check the level
after parking the vehicle on a level
spot and turning off the engine. Wait
more than 15 minutes for the oil to
drain back into the oil pan.
Exhaust system : Make sure there
are no loose supports, cracks,
or holes. If the sound of the exhaust
seems unusual or there is a smell of
exhaust fumes, immediately have
the exhaust system inspected. It is
recommended that you see your dealer for this service. For additional
information, see
Engine Exhaust
0 149.
Fluid leaks : Check under the
vehicle for fuel, oil, water, or other
fluid leaks after the vehicle has
been parked for a while. Water
dripping from the air conditioner
after use is normal. If you notice any
leaks or if fuel fumes are evident,
check for the cause and have it
corrected immediately.
Radiator and hoses : Check the
front of the radiator and clean off
any dirt, insects, leaves, etc., that
may have accumulated. Make sure
the hoses have no cracks,
deformation, rot, or loose
connections.
Underbody : The underbody is
frequently exposed to corrosive
substances such as those used on
icy roads or to control dust. It is very
important to remove these
substances, otherwise rust may
form on the floor pan, frame, fuel
lines, and around the exhaust
system. At the end of winter, the
underbody should be thoroughly